✦ LIBER ✦

Electronic properties of heat treated coals

✍ Scribed by H Honda; K Egi; S Toyoda; Y Sanada; T Furuta

Publisher: Elsevier Science
Year: 1964
Tongue: English
Weight: 696 KB
Volume: 1
Category: Article
ISSN: 0008-6223
DOI: 10.1016/0008-6223(64)90070-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

151. Electronic properties of heat-treat

151. Electronic properties of heat-treated coals

✍ H. Honda; K. Egi; S. Toyoda; Y. Sanada; T. Furuta 📂 Article 📅 1964 🏛 Elsevier Science 🌐 English ⚖ 142 KB

Mechanical and thermal properties of hea

Mechanical and thermal properties of heat treated coals

✍ H Honda; Y Sanada; T Furuta 📂 Article 📅 1966 🏛 Elsevier Science 🌐 English ⚖ 690 KB

Electron spin resonance of heat treated

Electron spin resonance of heat treated coals

✍ S Toyoda; H Honda 📂 Article 📅 1966 🏛 Elsevier Science 🌐 English ⚖ 427 KB

Studies of the dependence of electron spin resonance on heat treatment temperature were carried out for coal carbons made from coals of various rank. The absorption curve of coal carbons changes from Gaussian type to Lorentzian type, the line width decreases and reaches a minimum, and the spin cente

11. Structure and electrical properties

11. Structure and electrical properties of heat treated coals

✍ J. González-Hernández; Isaac Hernández-Calderon; Carlos A. Luengo; Raphael Tsu 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 127 KB

Applying the theories for resistivity of the amorphous and granular materials, the temperature dependence of the electrical resistivity of coals, heat treated at different temperatures, has been successfully explained in terms of structural parameters obtained by X-ray measurements.

149. Mechanical and thermal properties o

149. Mechanical and thermal properties of heat-treated coal

✍ H Honda; Y Sanada; T Furuta 📂 Article 📅 1965 🏛 Elsevier Science 🌐 English ⚖ 113 KB

Studies of the hardness (Shore and Brinell), the mechanical strength (compression and transverse), the dynamic Young's Modulus, the thermal conductivity and the thermal expansion coefficient for coalcarbon compact as a function of heat treatment temperature (HTT) were carried out. Coal-carbon compac

Reactivity of heat-treated coals in hydr

Reactivity of heat-treated coals in hydrogen

✍ Akira Tomita; Om P. Mahajan; Philip L. Walker Jr 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 1017 KB

## Reactivities of eighteen 40 x 100 mesh U.S. coals charred to 1000°C have been measured in H2 at 2.7 MPa and 980°C. The char-hydrogen reaction usually occurs in two stages: a slow induction period followed by a constant-rate region. Reactivities of various chars in the initial stage (Ri) decreas